<template>
  <div id="app">
    <!--  组件渲染出口  -->
    <router-view></router-view>
  </div>
</template>
<style>
  body {
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    margin: 0 auto;
  }
</style>
